@media (min-width:992px) and (max-width:1200px) {
    .fill_width {
        width: 970px;
        margin: 0 auto;
    }
}

@media (min-width:1200px) {
    .menu_whiteboard {
        width: 1170px;
        margin: 0 auto;
    }
}

@media (max-width: 992px) {
    .menu_whiteboard {
        width: 100%;
    }
}